header{
    width: 100%;

    height: 50px;
    background-color: black;
}

nav {
    width: 1898px;
    height: 90px;
    position: relative;
  
   section{
      width: 1510px;
      height: 100%;
      margin: 0 auto;
      margin-left: 130px;
     
      display: flex;
      justify-content: space-between;
      align-items: center;
      div{
         &:first-child{
              width: 1163px;
              height: 100%;
              display: flex;
              justify-content: space-between;
              div{
                 width: 292px;
                 height: 100%;
                 overflow: hidden;
                      a{
                display: block;
                margin: auto;
                    img{
                     
                        width: 204px;
                        height: 34px;
                    }
                
                }
              
         }
        }
    
              ul{
                width: 870px;
                height: 100%;
                margin-left: 30px;
                display: flex;
                align-items: center;
                justify-content: space-between;
                

                li{
                    width: calc(100% /6);
                    height: 20px;
                    cursor:pointer ;
                    
                    a{
                        font-size: 18px;
                        &:hover{color: coral;}
                    }

                }

              }
          
      }
      .icon-sousuo{
         font-size: 30px !important;
         color: #b5b5b5 !important;
         cursor: pointer;
         &:hover{
            color: #ccc !important;
         }
      }
      .sousuo{
          position: absolute;
          top:0px ;
          width: 640px;
          height: 350px;
          z-index: 100;
          display: none;
          overflow: hidden;
          left:calc(50% - 270px);
          background-color:#fff;
          span{
              cursor: pointer;
          }
          ol{
              width: 600px;
              height: 40px;
              background-color: #f2f2f2;
              margin: 20px auto ;
              border-radius: 10px;
            
              display: flex;
              justify-content: space-between;
              align-items: center;
              span{
                font-size: 20px !important;
                
              }
              input{
                 flex: 1;
                  height: 100%;
                  background-color: #f2f2f2;
              }
            
          }
          h2{
            width: 100%;
            height: 52px;
            display: flex;
           align-items: center;
           padding: 0 10px;
            justify-content: space-between;

        }
        ul{
            width: 100%;
            height: 200px;
            margin: 0;
            margin-left: 15px;
            overflow:auto ;
            display: block;
            li{
                width: 100%;
                height: 20px;
                margin: 15px 0;
                
            }
        }
      }
      .mark{
          position:fixed;
          width: 100%;
        height: 1800px;
        left: 0;
        display: none;
        top: 60px;
          background-color: #7f7f7f;
          opacity: 0.7;
          z-index: 99;
      }
   }



}

main {
width: 1903px;
min-height: 448px;
  background-color: #f8f8f8;
}
main section:first-child{
    
    width: 1903px;
    height: 448px;

}
main section:first-child img{
    width: 1903px;
    height: 448px;
}
main section:nth-child(2){
    width: 805px;
    height:118px;
}

main section:nth-child(2){
    width: 805px;
    height:118px;
    margin: 0 558px;
    display: flex;
    align-items: center;
}
main section:nth-child(2) input{
    width: 670px;
    height:66px;
}
main section:nth-child(2) div{
    width: 134px;
    height:66px;
    line-height: 66px;
    text-align: center;
    background-color: red;
    color: #f8f8f8;
}
main section:nth-child(3){
    width: 1207px;
   min-height: 770px;
    margin: 0 auto;

}
main section:nth-child(3) h1{
 font-size: 25px;

}
main section:nth-child(3) ul{
 width: 1207px;
 height: 618px;
display: flex;
flex-wrap: wrap;
align-content: space-between;



}
main section:nth-child(3) ul li{
width: 20%;
height: calc(100%/3);
cursor: pointer;
}
main section:nth-child(3) ul li:hover{
    background-color: #ffff;
}
main section:nth-child(3) ul li a{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    
}
main section:nth-child(3) ul li a span{
    font-size: 45px !important;
    margin-bottom: 20px;
}
main section:nth-child(3) ul li a .blue{
    color: #4cc3f3 !important; 
}
main section:nth-child(3) ul li a .yellow{
    color: #ffca4c !important; 
}
main section:nth-child(3) ul li a .luse{
    color: #58c358 !important; 
}
main section:nth-child(3) ul li a .juyellow{
    color: #ff7704 !important; 
}
main section:nth-child(3) ul li a .red{
    color: #ff8d99 !important; 
}
main section:nth-child(3) .im{
    width: 1207px;
    height: 124px;

    
}
main section:nth-child(3) .im img{
    width: 1207px;
    height: 124px;

    
}
main section:nth-child(3) .list{
    margin: 20px 0;
    width: 1207px;
    height: 293px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-content:space-around;
}
main section:nth-child(3) .list li{
    height: 130px;
    width: 590px;
    background-color: #ff8d99;
}

main section:nth-child(4){
  

    width: 1207px;
   min-height: 770px;
    margin: 0 auto;

}
main section:nth-child(4) h1{
 font-size: 25px;
 margin: 15px 0;

}
main section:nth-child(4) ul{
    background-color: #ffff;
width: 1207px;
height: 260px;
display: flex;
}
main section:nth-child(4) li{
    width:calc( 1207px/6);
    height:100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    }
    main section:nth-child(4) li span{
    margin-top: 10px;
        }

        main section:nth-child(5){
            width: 1207px;
           min-height: 430px;
            margin: 0 auto;
        
        }
        main section:nth-child(5) h1{
         font-size: 25px;
         margin: 15px 0;
        
        }
        main section:nth-child(6){
            width: 1207px;
           min-height: 430px;
            margin: 0 auto;
        
        }
        main section:nth-child(6) h1{
         font-size: 25px;
         margin: 15px 0;
        
        }

        main section:nth-child(6) div{
            margin: 30px 0;
        }

 main section:nth-child(6) img{
     width: 1207px;
     height: 495px;
 }

/*侧边栏*/
aside{
    width: 80px;
    min-height: 192px;
   
   position: fixed;
    right: 0px;
  background-color: #fff;
    bottom: 30px;
    li{
        width: 80px;;
        height:calc(292px/4);
        
      
        a{
            display: flex;
            flex-direction: column;
            width: 100%;
            height: 100%;
            justify-content: space-around;
            align-items: center;
            font-size: 12px;
            color: #7f7f7f;

            &:hover{
                color: coral !important;
            }
            span{
                font-size: 25px !important;
            }
        }
    }
    .goShopping{
        position: relative;

        p{
          position: absolute;
          width: 20px;
          height: 20px;
          border-radius: 50%;
          background-color: red;
          text-align: center;
          line-height: 20px;
          top: -5px;
          right: 20px;
          cursor: pointer;

        }
    }
 
}






